Question

A) FeSO4 + Na = Na₂SO4 + Fe б) Al,03 = Al + Oz; B) K₂O + H₂O = KOH; г) Zn + HI= Znl2 + H2​

Answer 1

Ответ:

FeSo4+2Na = Na2SO4+Fe

2AlO3=2Al+3O2

K2O+H2O=2KOH

Zn+2Hl=Znl2+H2

Answer 2

It seems like you've written a set of chemical equations. I'll help you balance them:

A) FeSO4 + 2Na = Na2SO4 + Fe This equation is now balanced. You have 1 iron (Fe) atom, 1 sulfur (S) atom, 4 oxygen (O) atoms, and 2 sodium (Na) atoms on each side.

B) Al2O3 = 2Al + 3O2 This equation is now balanced. You have 2 aluminum (Al) atoms and 3 oxygen (O) molecules on each side.

C) K2O + H2O = 2KOH This equation is now balanced. You have 2 potassium (K) atoms, 1 oxygen (O) atom, and 2 hydrogen (H) atoms on each side.

D) Zn + 2HI = ZnI2 + H2 This equation is now balanced. You have 1 zinc (Zn) atom, 2 hydrogen (H) atoms, and 2 iodine (I) atoms on each side.